ARA24-W2

Dahua keyfob white 4-button with cr2032 battery 433.1 - 434.6 mhz 60h x 39.5w x15d *battery life 5 years

An all new industrial design and advanced technological system, makes the new generation of wireless alarm products easier to install, look better, communicate more reliably and perform more stably. From the comfort of the mobile apps DMSS (for end users) and COS Pro (for installers), receive notifications in real-time, control and manage your devices, perform remote operations, and more.

• SOS emergency alarm.
• Frequency hopping function and two-way communication technology ensure communication stability.
• Cloud update and automatic recovery from update failure.